Telescope
A telescope is an instrument designed for the observation of remote objects by the collection of electromagnetic radiation. It consists of an optical system that gathers and focuses light or other forms of electromagnetic radiation to form a magnified image of distant objects. Telescopes are used in space and astronautical engineering for a variety of purposes, including astronomical observations, Earth observation, and space exploration. They are used to study the properties of celestial objects, such as stars, planets, and galaxies, and to gather data on the composition and structure of the universe. Telescopes can be classified into several types, including refracting telescopes, reflecting telescopes, and radio telescopes. Refracting telescopes use lenses to focus light, while reflecting telescopes use mirrors. Radio telescopes use radio waves to observe the universe. The development of telescopes has played a crucial role in the advancement of space and astronautical engineering.
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